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All Journal Journal of Nutrition and Health Care
Alator, Nayla
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Humanities Dentistry Health Professions Medicine & Pharmacology Veterinary

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The Role of Nutrient Intake During Pregnancy in the Development of Fetal and Infant Health Alator, Nayla
Journal of Nutrition and Health Care Volume 1 Issue 1 March 2024
Publisher : Professorline

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/junic.v1i1.1

Abstract

Pregnancy is a critical period in the human life cycle that requires special attention regarding nutritional intake to support foetal and infant development. This article investigates in depth the crucial role of nutritional intake during pregnancy in the development of foetal and infant health. First, we explore the influence of balanced nutrition on foetal growth by examining its positive impact on the formation of major organs and the development of the nervous system. Secondly, this article discusses the association between the intake of certain nutrients, such as vitamins, minerals and essential fatty acids, with birth weight adequacy and the risk of metabolic diseases at the infant stage. Furthermore, we detail the effects of nutrient deficiencies during pregnancy, highlighting the potential risks to premature birth, developmental abnormalities and other health problems in infants. In addition, the study considers the impact of excess intake of certain nutrients, providing insight into the potential risks associated with overconsumption that may affect foetal and infant health. Finally, the article presents the practical implications of the findings by highlighting the need for appropriate and customized nutritional guidance during pregnancy to improve the long-term health of children. In conclusion, an in-depth understanding of the role of nutrient intake during pregnancy may provide the basis for more effective prevention and intervention efforts to improve foetal and infant health.
Building a Resilient Immune System: The Role of Nutrition and a Healthy Lifestyle Alator, Nayla
Journal of Nutrition and Health Care Volume 1 Issue 2 September 2024
Publisher : Professorline

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/junic.v1i2.7

Abstract

A strong immune system is the main defense against various health threats. This research aims to investigate the role of nutrition and a healthy lifestyle in building and maintaining a strong immune system. This prospective cohort study involved 500 healthy participants aged 18-65 years who were followed for 12 months, and divided into four groups: control, nutritional intervention, lifestyle intervention, and combination intervention. Nutritional interventions include diets rich in antioxidants and immune-supporting nutrients, while lifestyle interventions include structured exercise programs, stress management, and improved sleep quality. Immune parameters measured include the number and activity of NK cells, CD4+/CD8+ ratio, cytokine levels, and antibody response to vaccination. The results show a significant synergistic effect between optimal nutrition and a healthy lifestyle in improving immune function. The combination intervention group showed the greatest increase in NK cell numbers (27.3%, p<0.001), decreased CRP levels (22.3%, p<0.01), and increased salivary IgA (15.7%, p<0.05). Multivariate regression analysis identified vitamin D intake, moderate-intensity physical activity, sleep quality, and stress levels as major predictors of immune function. The study also revealed a significant increase in antibody response to influenza vaccine in the lifestyle intervention group (23.4%, p<0.001). These findings have broad implications for clinical practice and public health policy, supporting a holistic approach to improving immune health. Although long-term research is needed to assess the impact on disease incidence, this study confirms that the combination of proper nutrition and a healthy lifestyle is an effective strategy for building a resilient immune system, potentially improving the overall health and well-being of society.
The Impact of Mindfulness Meditation on Stress Reduction and Immune Function Alator, Nayla
Journal of Nutrition and Health Care Volume 2 Issue 1 March 2025
Publisher : Professorline

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62012/junic.v2i1.24

Abstract

This study investigated the effects of Mindfulness-Based Stress Reduction (MBSR) on psychological stress and immune function in healthy adults. In a randomized controlled trial, 68 participants were assigned to either an 8-week MBSR program or an active control condition consisting of health education. Assessments were conducted at baseline, post-intervention, and 3-month follow-up. Outcome measures included psychological questionnaires (Perceived Stress Scale, Depression Anxiety Stress Scales, Five Facet Mindfulness Questionnaire) and immunological parameters (pro-inflammatory cytokines: IL-6, TNF-α, IL-1β; anti-inflammatory cytokine: IL-10; C-reactive protein; natural killer cell activity; T-cell proliferation). Diurnal cortisol patterns were also assessed. Results demonstrated that MBSR participants, compared to controls, showed significant reductions in perceived stress, anxiety, and depression, along with increases in mindfulness facets (all p < 0.001). MBSR also led to significant decreases in pro-inflammatory markers IL-6 (p = 0.002) and TNF-α (p = 0.005), increases in anti-inflammatory IL-10 (p = 0.004), enhanced natural killer cell activity (p = 0.003), and normalized diurnal cortisol patterns (p = 0.002). Many of these effects persisted at the 3-month follow-up. Correlation analyses revealed significant associations between changes in psychological measures, particularly the non-reactivity facet of mindfulness, and changes in immune parameters. These findings suggest that mindfulness meditation may reduce psychological stress and simultaneously modulate immune function through psychoneuroimmunological pathways, potentially offering a complementary approach to stress-related immune disorders and preventive healthcare strategies. Future research should extend these findings to clinical populations and investigate the neurobiological mechanisms underlying these effects.
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